CVE-2026-101494 Vulnerability in Oracle REST Data Services (component: Core).

High 7.7 Published 20 Oct 2026 Updated 20 Oct 2026

Exploited in the wild: Not known
Fix: None listed

What is CVE-2026-101494?

CVE-2026-101494 is a high-severity vulnerability in Oracle REST Data Services, published on 20 Oct 2026.

Official description

Vulnerability in Oracle REST Data Services (component: Core). Supported versions that are affected are 24.2.0-26.2.2. Easily exploitable vulnerability allows low privileged attacker with network access via HTTP to compromise Oracle REST Data Services. While the vulnerability is in Oracle REST Data Services, attacks may significantly impact additional products (scope change). Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Oracle REST Data Services accessible data. CVSS 3.1 Base Score 7.7 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N).

Which versions are affected by CVE-2026-101494?

How do I fix CVE-2026-101494?

No fix has been published for CVE-2026-101494 yet. Limit exposure of the affected software until one is available.

Is CVE-2026-101494 being exploited?

There is no known exploitation of CVE-2026-101494 in the wild and no public exploit code.

Sources

Also known as GHSA-gmq9-mf99-w543.